Author
ProQuest (Firm)
383 results
NetLibrary, Inc
243 results
Geological Survey (U.S.)
162 results
JSTOR (Organization)
107 results
California. Department of Water Resources
86 results
United States. Forest Service
78 results
United States. Congress. House. Committee on Natural Resources
69 results
United States. Bureau of Agricultural Economics
61 results
Kennedy, Lawton, 1900-1980
56 results
Powell, Lawrence Clark, 1906-2001
55 results
California. State Water Resources Control Board
48 results
United States. Congress. House. Committee on Interior and Insular Affairs
48 results
EBSCOhost
44 results
United States. Bureau of Land Management
42 results
United States. Agricultural Adjustment Administration
41 results
United States. Bureau of Reclamation
40 results
United States. Congress. House
37 results
United States. National Park Service
37 results
United States. Forest Service. Pacific Southwest Region
35 results
McGlashan, H. D. (Harry Deyoe), 1879-
34 results
United States. Department of the Interior
34 results
United States. Congress. Senate. Committee on Interior and Insular Affairs
33 results
Belew, Ruth, 1898-1973
32 results
Kennedy, Alfred
32 results
United States. Bureau of the Census
32 results
United States. Congress. Senate. Committee on Energy and Natural Resources
30 results
California. Division of Mines and Geology
29 results
U.S. Fish and Wildlife Service
29 results
United States. Army. Corps of Engineers
28 results
United States. Congress. House. Committee on Naval Affairs
28 results
United States. Department of Agriculture. Office of the Secretary
28 results
California. Department of Transportation
27 results
University of California, Berkeley. Institute of Transportation Studies
27 results
Ritchie, Ward, 1905-1996
26 results
United States. Bureau of Mines
26 results
United States. Bureau of Plant Industry
26 results
Book Club of California
25 results
Grover, Nathan Clifford, 1868-1956
25 results
Kanopy (Firm)
25 results
United States. Congress. Senate. Committee on Indian Affairs
25 results
United States. Weather Bureau
25 results
United States. Congress. House. Committee on Public Lands. Subcommittee on Indian Affairs
23 results
Partners for Advanced Transit and Highways (Calif.)
22 results
Gregg, Gerald, 1907-1985
21 results
Hoyem, Andrew
20 results
National Operations Center (U.S.)
19 results
Reagh, Patrick
19 results
United States. Department of Commerce
19 results
Zamorano Club
19 results
Belitz, Kenneth
18 results
more…